Thick smoke was reported at about 10:35 a.m. coming from a panel outside the building, Kings Island spokesman Don Helbig said. Twitter users posted photos of the smoke billowing over the Flight of Fear building.

Helbig said crews responded quickly and the damage was limited to the electrical panel. The ride remains operational.

No flames or injuries were reported.

A similar situation happened earlier this month after the same ride experienced an electrical malfunction and started smoking. The building was evacuated and two people were treated at the scene for smoke inhalation.